Aure Chemical Delivers Reliable Tetraethylene glycol diamine (CAS 929-75-9) at Consistent Quality
Tetraethylene glycol diamine serves as a hydrophilic bifunctional linker in organic synthesis and fine chemical manufacturing. The extended ether chain provides flexibility and water solubility in the resulting molecules.
It enables controlled introduction of polyether spacers during coupling reactions. Aure Chemical maintains consistent quality suitable for research and process development applications.
Basic Information
| CAS No. | 929-75-9 |
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| EC No. | 213-206-2 |
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| Linear Formula | NH₂CH₂CH₂OCH₂CH₂OCH₂CH₂OCH₂CH₂NH₂ |
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| Molecular Weight | 192.26 |
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| Appearance | Colorless to light yellow clear liquid |
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| Melting Point | Not available (typical reference) |
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| Boiling point | 127 °C / 1.7 mmHg (lit.) |
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| Density | 1.289 g/mL at 20 °C (lit.) |
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| Solubility | Soluble in water; soluble in methanol, dichloromethane and other organic solvents |
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| Storage Conditions | Keep in dark place, inert atmosphere, room temperature. Store in a tightly closed container protected from air and moisture. |
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| Chemical Structure |  |
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Key Applications
Organic synthesis intermediate: Functions as a hydrophilic diamine linker for the construction of polyether-containing molecules.
Fine chemical intermediate: Used in the preparation of specialty amines and polyether derivatives for fine chemical applications.
Functional molecule construction: Enables incorporation of extended ether spacers in complex functional architectures.
Laboratory research: Supports medicinal chemistry and bioconjugation studies requiring flexible linkers.
Process development: Facilitates route optimization and scale-up in pharmaceutical and fine chemical synthesis.
Advantages of Sourcing from Aure Chemical
Consistent product quality: High purity specifications maintained through routine quality control and batch-to-batch verification.
Flexible global supply: Stable export support for laboratory, pilot, and commercial scale quantities.
SDS and COA support: Full documentation including SDS and COA provided for compliance and quality assurance.
Packaging and technical service: Flexible liquid packaging in 1 kg/5 kg sample bottles or 25 L HDPE drums with customized options upon request and responsive technical support.
